Valentine’s Day Cards, xkcd Style

Part of what makes Randall Munroe‘s xkcd as great as it is is that even though it’s a glorious festival of math and physics jokes, it’s not one-dimensional: it’s very insightful (and funny) about dating and relationships.

Which is why, in the interest of spicing up your Valentine’s Day, we present* three years of xkcd Valentine’s Day cards. Why give a boring Valentine’s card or e-card when you can woo your love with Karnaugh maps?

Click on the cards to see their original (and bigger) incarnations on xkcd.

• Romantical Karnaugh map references! From 2006.

• Aww — wait a second. (also from 2006.)

• Sweet and simple. (from 2007)

• A very Sierpenski Valentine. (from 2009.)

Happy Valentine’s Day! Almost.

Related:

Geeky Valentine’s Gifts Give +2 to Your Relationship

10 Guaranteed Valentine’s Day Tips For Getting The Geeky Girl

Valentine’s Day Special: the Ten Sexiest Programmers

*Yes, this is fair use by xkcd’s guidelines.